Limiting or banning cards is not solve anything.
Better if you thinking how to counter the opponent deck.
There are my few tips for beginners:
- remove Onslaught from the field with Cosmic Cyclone, Double Cyclone or Storm
- if you use Antimagic Arrows your opponent cant use Onslaughts effect (no banish), so you can kill its monsters if it doesnt have Queen on the field
- block or kill Princess before she attack, so she cant summon the Queen
- if Queen on the field you can kill her with Man-eater bug or some "D.D." monsters who can banish. You can use some spell cards too: Tribute to The Doomed, Offerings to the Doomed, Dark Core. The last one is banish the opponent monster, so your opponent cant resummon from the graveyard
- put 1-2 Chaos Hunter in your deck -> your opponent cant banish cards